Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS chemicals homeowners hear about when researching persistent, hard-to-remove contaminants in drinking water. It can get into water supplies from industrial uses or the breakdown of related fluorinated compounds, and it doesn’t break down quickly. Frink residents often learn about PFUnA from local advisories, news, or private testing, and if it’s on your mind it’s best to focus on treatment options known to reduce PFAS effectively.
Because PFUnA usually occurs at very low levels, you won’t detect it by sight, smell, or taste — which makes testing important for Frink homeowners who want certainty about their tap water. PFAS like PFUnA behave differently from familiar issues such as chlorine, sediment, or hard water, so standard cartridge filters often won’t address them. A whole-house strategy can be a practical way to lower exposure from drinking, cooking, showering, and other daily uses around your Frink house.
For whole-house PFUnA reduction, granular activated carbon (GAC) is commonly the most effective single-filter choice for residential systems. GAC media offers a very large surface area that adsorbs many organic compounds, including a range of PFAS. Performance against PFUnA depends on using the right carbon type, allowing sufficient contact time, and maintaining appropriate flow rates — so a properly sized whole-house carbon tank usually performs better than a small, fast-flow cartridge in a home in Frink.
At Mr. Pure Water we typically address PFUnA with a whole-house GAC system installed where water enters the property so every tap and appliance in your Frink home gets treated water. We size the system around your household’s water use to avoid short contact times that reduce PFAS capture. Like any adsorption media, carbon must be serviced and replaced on schedule as it becomes loaded. If you have recent test results from Frink, we’ll use them to recommend the correct GAC configuration for PFUnA reduction.